ATHA Energy Corp.
June 17, 2026Premier American Uranium Inc.
June 17, 2026Cosa Resources Corp. is a Vancouver-based Canadian junior uranium exploration company listed on the TSX Venture Exchange (COSA). It focuses on high-grade uranium projects in the Athabasca Basin of northern Saskatchewan.
Key facts
| Ticker | COSA (TSX Venture Exchange (TSXV)) |
|---|---|
| ISIN / WKN | CA22113C1014; A3DJYJ |
| Country | Canada |
| Sector | Mining |
| Commodity | Uranium |
| CEO | Keith Bodnarchuk |
| Flagship project | Ursa-Uranprojekt |
Project
Cosa Resources’ flagship asset is the 100%-owned Ursa Uranium Project, a roughly 15,880-hectare property in the Athabasca Basin of northern Saskatchewan, located about 43 km northwest of Cameco’s McArthur River uranium mine. Alongside Ursa, Cosa holds additional wholly owned uranium projects and operates joint ventures with Denison Mines Corp., including the Darby project (Cosa 70%, Denison 30%) situated approximately 10 km west of Cameco’s Cigar Lake mine. The company’s exploration strategy targets high-grade unconformity-related uranium mineralization in one of the world’s most prolific uranium districts.
Listing & investor relations
Cosa Resources Corp. trades on the TSX Venture Exchange under the ticker symbol COSA. The company also has a secondary listing on the OTCQB Venture Market in the United States under COSAF and is listed on the Frankfurt Stock Exchange under the symbol SSKU (ISIN CA22113C1014, WKN A3DJYJ). It is headquartered in Vancouver, British Columbia, Canada.
Sources
Cosa Resources (cosaresources.ca); June 17, 2026; TMX Money (tmxmoney.com); June 17, 2026; Börse Frankfurt (boerse-frankfurt.de); June 17, 2026
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Reviewed by Carsten Schmider, financial analyst — last updated 2026-06-17. Educational content, not investment advice.
